| 年份 | 柬埔寨  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 5.76999 | 
| 2021 | 5.11348 | 
| 2020 | 4.59398 | 
| 2019 | 4.31266 | 
| 2018 | 4.43566 | 
| 2017 | 4.8912 | 
| 2016 | 5.41283 | 
| 2015 | 5.8523 | 
| 2014 | 6.20697 | 
| 2013 | 6.42127 | 
| 2012 | 6.50023 | 
| 2011 | 6.51084 | 
| 2010 | 6.49575 | 
| 2009 | 6.46713 | 
| 2008 | 6.42896 | 
| 2007 | 6.37316 | 
| 2006 | 6.30412 | 
| 2005 | 6.21384 | 
| 2004 | 6.10599 | 
| 2003 | 5.98677 | 
| 2002 | 5.84759 | 
| 2001 | 5.6679 | 
| 2000 | 5.44115 | 
| 1999 | 5.17364 | 
| 1998 | 4.79584 | 
| 1997 | 4.41004 | 
| 1996 | 4.12458 | 
| 1995 | 3.87631 | 
| 1994 | 3.67227 | 
| 1993 | 3.46023 | 
| 1992 | 3.20538 | 
| 1991 | 3.00431 | 
| 1990 | 2.89181 | 
| 1989 | 2.80809 | 
| 1988 | 2.79243 | 
| 1987 | 2.83187 | 
| 1986 | 2.87596 | 
| 1985 | 2.94465 | 
| 1984 | 3.0442 | 
| 1983 | 3.14231 | 
| 1982 | 3.23754 | 
| 1981 | 3.33605 | 
| 1980 | 3.47632 | 
| 1979 | 3.59604 | 
| 1978 | 3.67924 | 
| 1977 | 3.76414 | 
| 1976 | 3.85358 | 
| 1975 | 3.99198 | 
| 1974 | 4.09505 | 
| 1973 | 4.1588 | 
| 1972 | 4.2325 | 
| 1971 | 4.31226 | 
| 1970 | 4.40546 | 
| 1969 | 4.46325 | 
| 1968 | 4.47566 | 
| 1967 | 4.48662 | 
| 1966 | 4.49514 | 
| 1965 | 4.50089 | 
| 1964 | 4.50394 | 
| 1963 | 4.50439 | 
| 1962 | 4.50425 | 
| 1961 | 4.5061 | 
| 1960 | 4.51004 |